BenQ TH671ST Review: Is This the Right Fit for Your Home Theater Setup?

First Impressions​

The BenQ TH671ST projector isnt meant to be portable as it doesnt have any automatic geometry correction features, and you need to plug it in as it doesnt have an integrated battery. As its only 5.9 pounds, its still pretty easy to carry around. It doesnt have an adjustable stand, but it does have slightly adjustable feet. It has one 5W speaker, so you don't absolutely need to connect it to a soundbar or sound system.
This DLP projector uses a lamp as its light source, which can last from 4000 to about 15000 hours, according to the manufacturer, after which youll need to swap the lamp for a new one. As its a 1080p projector, its limited to outputting a 1080p @ 60Hz resolution and doesnt have HDR support. Its a short throw projector, so you can place it close to the screen as it projects a 60 image at a distance of ~3 feet up to a 180" image at a distance of ~9 feet. Its 1.2x optical zoom lets you adjust the projection size without physically moving the unit.

Introduce​

Parameter
BenQ TH671ST​
Picture​
BenQTH671ST.jpg
Reference Price​
$799​
Recommended Uses​
Indoor​
Built-In Media​
Remote Control w/ Battery, Power Cord, User Manual CD, Warranty Card, Quick Start Guide​
Highlight
Resolution: Native Full HD 1080p
Color Accuracy: 92% Rec. 709
Brightness: 3000 Lumens
Contrast Ratio: High native contrast ratio
Gaming Performance: Ultra-fast low input lag, refresh rate matching Xbox One X & PS4 Pro
Screen Size: Projects 100 inches from 5 feet away, up to 300 inches
Awards: Best Projector for Gaming - High Ground Gaming 2019
Warranty: 3-year limited parts and labor coverage

Display​

Parameter
BenQ TH671ST​
Screen Size​
60 Inches - 300 Inches​
Throw Distance​
5 Feet - 5 Feet​
Contrast Ratio​
10000:1​
Maximum Resolution​
1920 x 1200 Pixels​
Native Resolution​
1920 x 1080​
Brightness​
3000 Lumen​
Display Type​
DLP​
Viewing Experience
The BenQ TH671ST projector delivers a satisfactory viewing experience, particularly in darker environments, thanks to its acceptable native contrast. While it features a wide color gamut and performs well with SDR content in the Rec. 709 color space, its brightness is mediocre overall, making it less suitable for well-lit rooms. The projection suffers from noticeable dimming at the edges compared to the center, which may affect the viewing experience. However, it maintains a pleasant quality in dim settings, making it a viable option for those primarily watching in darker conditions.

Features​

Parameter
BenQ TH671ST​
Video Encoding​
AVC​
LightSource Life​
10000 Hours​
Controller Type​
Remote Control​
Control Method​
Remote​
Lamp Wattage​
240 Watts​
Wattage​
320 watts​
Connectivity Technology​
HDMI​
Hardware Connectivity​
VGA, HDMI, USB 2.0 Type A​
Compatible Devices​
Laptop, Gaming Console, Blu-ray Player​
Other Features​
Speakers​
L x W x H​
11.65"L x 9.5"W x 4.6"H​
System Experience
The BenQ TH671ST is a straightforward projector designed for users who prioritize basic functionality over smart features. It offers solid performance with two HDMI 1.4 ports, allowing for high-definition content playback up to 1080p at 60Hz, along with HDCP 1.4 support for streaming and physical media. The inclusion of MHL support is a practical feature, enabling direct connections from mobile devices. However, it lacks smart capabilities, Bluetooth, and Wi-Fi, which may limit its appeal for those looking for a more connected experience. The built-in 5W speaker provides basic audio output, but users seeking enhanced sound may need external solutions. Overall, the TH671ST is a reliable choice for those focused on essential projection needs without the frills of modern smart technology.

User Feedback​

Pros:
• Excellent picture quality, even in well-lit rooms
• Short throw capability allows for large screen size from a small distance
• Minimal lag for gaming, enhancing the experience
• Quiet operation, not distracting during use
• Sharp edges that can mimic a projection screen
• Digital keyframe adjustment maintains image quality
• Auto-brightness adjustment works well with ambient light
• Good built-in audio, adequate for a large space

Cons:
• Rainbow effect can be noticeable with larger screen sizes
• Performance may vary depending on source quality
• May not deliver full movie quality without external speakers

Overall Impression:
This projector offers impressive performance and value, especially for those upgrading from lower-end models. Its ability to project clear images in various lighting conditions, combined with its fun gaming capabilities and quiet operation, makes it a great choice for home entertainment. While there are minor drawbacks concerning screen size and audio quality, the overall experience is highly satisfying, making it a worthy investment for creating memorable viewing experiences.
 
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